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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Inflection, reference 0.0.1 (313cb5), with Swift 6.1 for Linux on 26 Apr 2025 09:24:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftDocOrg/Inflection.git
Reference: 0.0.1
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/SwiftDocOrg/Inflection
 * tag               0.0.1      -> FETCH_HEAD
HEAD is now at 313cb5a Create Changelog.md (#2)
Cloned https://github.com/SwiftDocOrg/Inflection.git
Revision (git rev-parse @):
313cb5a0e69933cdf731e1ddc90dc9f660286268
SUCCESS checkout https://github.com/SwiftDocOrg/Inflection.git at 0.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SwiftDocOrg/Inflection.git
https://github.com/SwiftDocOrg/Inflection.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Inflection",
  "name" : "Inflection",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.11"
    }
  ],
  "products" : [
    {
      "name" : "Inflection",
      "targets" : [
        "Inflection"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "InflectionTests",
      "module_type" : "SwiftTarget",
      "name" : "InflectionTests",
      "path" : "Tests/InflectionTests",
      "sources" : [
        "InflectorTests.swift",
        "Localization Tests/AzerbaijaniLocalizationTests.swift",
        "Localization Tests/BrazillianPortugueseLocalizationTests.swift",
        "Localization Tests/EnglishLocalizationTests.swift",
        "Localization Tests/FrenchLocalizationTests.swift",
        "Localization Tests/ItalianLocalizationTests.swift",
        "Localization Tests/KazakhLocalizationTests.swift",
        "Localization Tests/LatinLocalizationTests.swift",
        "Localization Tests/NorweigianBokmalLocalizationTests.swift",
        "Localization Tests/SpanishLocalizationTests.swift",
        "Localization Tests/SwedishLocalizationTests.swift",
        "Localization Tests/TurkishLocalizationTests.swift",
        "StringInflectionTests.swift",
        "Supporting Types/LocalizationTestCase.swift"
      ],
      "target_dependencies" : [
        "Inflection"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Inflection",
      "module_type" : "SwiftTarget",
      "name" : "Inflection",
      "path" : "Sources/Inflection",
      "product_memberships" : [
        "Inflection"
      ],
      "sources" : [
        "Extensions/StringProtocol+Extensions.swift",
        "Inflector.swift",
        "Locales/az.swift",
        "Locales/en.swift",
        "Locales/es.swift",
        "Locales/fr.swift",
        "Locales/it.swift",
        "Locales/kk.swift",
        "Locales/la.swift",
        "Locales/nb.swift",
        "Locales/pt-BR.swift",
        "Locales/se.swift",
        "Locales/tr.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/15] Emitting module Inflection
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:31:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// A string inflector.
  4 | public final class Inflector {
    |                    `- note: class 'Inflector' does not conform to the 'Sendable' protocol
  5 |
  6 |     /// An inflection rule.
    :
 29 |
 30 |     /// The default string inflector.
 31 |     public static let `default`: Inflector = en
    |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |
 33 |     /// The default string inflector for the specified locale, if any.
/host/spi-builder-workspace/Sources/Inflection/Locales/az.swift:9:16: warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var az: Inflector = {
   |                |- warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'az' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'az' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "az")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/en.swift:5:16: warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | // Ported from https://github.com/rails/rails
 4 | extension Inflector {
 5 |     static var en: Inflector = {
   |                |- warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'en' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'en' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 |         let locale = Locale(identifier: "en")
 7 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/es.swift:9:16: warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var es: Inflector = {
   |                |- warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'es' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'es' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "es")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/fr.swift:9:16: warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var fr: Inflector = {
   |                |- warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'fr' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'fr' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "fr")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/it.swift:10:16: warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 8 | // - David Celis (https://github.com/davidcelis)
 9 | extension Inflector {
10 |     static var it: Inflector = {
   |                |- warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'it' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'it' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |         let locale = Locale(identifier: "it")
12 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/kk.swift:9:16: warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var kk: Inflector = {
   |                |- warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'kk' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'kk' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "kk")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/la.swift:9:16: warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var la: Inflector = {
   |                |- warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'la' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'la' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "la")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/nb.swift:9:16: warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var nb: Inflector = {
   |                |- warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'nb' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'nb' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "nb")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/pt-BR.swift:9:16: warning: static property 'pt_BR' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var pt_BR: Inflector = {
   |                |- warning: static property 'pt_BR' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'pt_BR' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'pt_BR' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "en")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/se.swift:11:16: warning: static property 'se' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 | // - David Celis (https://github.com/davidcelis)
 10 | extension Inflector {
 11 |     static var se: Inflector = {
    |                |- warning: static property 'se' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'se' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: add '@MainActor' to make static property 'se' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |         let locale = Locale(identifier: "se")
 13 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/tr.swift:9:16: warning: static property 'tr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var tr: Inflector = {
   |                |- warning: static property 'tr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'tr' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'tr' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "tr")
11 |         let inflector = Inflector(locale: locale)
[4/16] Compiling Inflection la.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/la.swift:9:16: warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var la: Inflector = {
   |                |- warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'la' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'la' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "la")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/nb.swift:9:16: warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var nb: Inflector = {
   |                |- warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'nb' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'nb' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "nb")
11 |         let inflector = Inflector(locale: locale)
[5/16] Compiling Inflection nb.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/la.swift:9:16: warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var la: Inflector = {
   |                |- warning: static property 'la' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'la' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'la' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "la")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/nb.swift:9:16: warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var nb: Inflector = {
   |                |- warning: static property 'nb' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'nb' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'nb' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "nb")
11 |         let inflector = Inflector(locale: locale)
[6/16] Compiling Inflection it.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/it.swift:10:16: warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 8 | // - David Celis (https://github.com/davidcelis)
 9 | extension Inflector {
10 |     static var it: Inflector = {
   |                |- warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'it' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'it' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |         let locale = Locale(identifier: "it")
12 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/kk.swift:9:16: warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var kk: Inflector = {
   |                |- warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'kk' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'kk' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "kk")
11 |         let inflector = Inflector(locale: locale)
[7/16] Compiling Inflection kk.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/it.swift:10:16: warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 8 | // - David Celis (https://github.com/davidcelis)
 9 | extension Inflector {
10 |     static var it: Inflector = {
   |                |- warning: static property 'it' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'it' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'it' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
11 |         let locale = Locale(identifier: "it")
12 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/kk.swift:9:16: warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var kk: Inflector = {
   |                |- warning: static property 'kk' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'kk' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'kk' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "kk")
11 |         let inflector = Inflector(locale: locale)
[8/16] Compiling Inflection es.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/es.swift:9:16: warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var es: Inflector = {
   |                |- warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'es' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'es' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "es")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/fr.swift:9:16: warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var fr: Inflector = {
   |                |- warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'fr' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'fr' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "fr")
11 |         let inflector = Inflector(locale: locale)
[9/16] Compiling Inflection fr.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/es.swift:9:16: warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var es: Inflector = {
   |                |- warning: static property 'es' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'es' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'es' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "es")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/fr.swift:9:16: warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var fr: Inflector = {
   |                |- warning: static property 'fr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'fr' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'fr' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "fr")
11 |         let inflector = Inflector(locale: locale)
[10/16] Compiling Inflection tr.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/tr.swift:9:16: warning: static property 'tr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var tr: Inflector = {
   |                |- warning: static property 'tr' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'tr' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'tr' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "tr")
11 |         let inflector = Inflector(locale: locale)
[11/16] Compiling Inflection az.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/az.swift:9:16: warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var az: Inflector = {
   |                |- warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'az' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'az' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "az")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/en.swift:5:16: warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | // Ported from https://github.com/rails/rails
 4 | extension Inflector {
 5 |     static var en: Inflector = {
   |                |- warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'en' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'en' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 |         let locale = Locale(identifier: "en")
 7 |         let inflector = Inflector(locale: locale)
[12/16] Compiling Inflection en.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/az.swift:9:16: warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var az: Inflector = {
   |                |- warning: static property 'az' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'az' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'az' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "az")
11 |         let inflector = Inflector(locale: locale)
/host/spi-builder-workspace/Sources/Inflection/Locales/en.swift:5:16: warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | // Ported from https://github.com/rails/rails
 4 | extension Inflector {
 5 |     static var en: Inflector = {
   |                |- warning: static property 'en' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'en' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'en' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 |         let locale = Locale(identifier: "en")
 7 |         let inflector = Inflector(locale: locale)
[13/16] Compiling Inflection StringProtocol+Extensions.swift
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:31:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// A string inflector.
  4 | public final class Inflector {
    |                    `- note: class 'Inflector' does not conform to the 'Sendable' protocol
  5 |
  6 |     /// An inflection rule.
    :
 29 |
 30 |     /// The default string inflector.
 31 |     public static let `default`: Inflector = en
    |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |
 33 |     /// The default string inflector for the specified locale, if any.
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:232:92: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
225 |
226 |             let regularExpression = try NSRegularExpression(pattern: pattern, options: [.allowCommentsAndWhitespace])
227 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                             `- note: capture 'self' explicitly to enable implicit 'self' in this closure
228 |                 guard let result = result,
229 |                       let resultRange = Range(result.range, in: term)
230 |                 else { return }
231 |
232 |                 term.replaceSubrange(resultRange, with: term[resultRange].lowercased(with: locale))
    |                                                                                            |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                            `- note: reference 'self.' explicitly
233 |             }
234 |         } catch {
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:36: error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                    |- error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                    `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:107: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                                                                                           |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                                           `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:545:9: warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
543 |         let mutableString = NSMutableString(string: string)
544 |         let range = NSRange(range ?? string.startIndex..<string.endIndex, in: string)
545 |         replaceMatches(in: mutableString, options: [], range: range, withTemplate: template)
    |         `- warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
546 |
547 |         return mutableString as String
[14/16] Compiling Inflection Inflector.swift
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:31:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// A string inflector.
  4 | public final class Inflector {
    |                    `- note: class 'Inflector' does not conform to the 'Sendable' protocol
  5 |
  6 |     /// An inflection rule.
    :
 29 |
 30 |     /// The default string inflector.
 31 |     public static let `default`: Inflector = en
    |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Inflector' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 32 |
 33 |     /// The default string inflector for the specified locale, if any.
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:232:92: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
225 |
226 |             let regularExpression = try NSRegularExpression(pattern: pattern, options: [.allowCommentsAndWhitespace])
227 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                             `- note: capture 'self' explicitly to enable implicit 'self' in this closure
228 |                 guard let result = result,
229 |                       let resultRange = Range(result.range, in: term)
230 |                 else { return }
231 |
232 |                 term.replaceSubrange(resultRange, with: term[resultRange].lowercased(with: locale))
    |                                                                                            |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                            `- note: reference 'self.' explicitly
233 |             }
234 |         } catch {
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:36: error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                    |- error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                    `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:107: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                                                                                           |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                                           `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:545:9: warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
543 |         let mutableString = NSMutableString(string: string)
544 |         let range = NSRange(range ?? string.startIndex..<string.endIndex, in: string)
545 |         replaceMatches(in: mutableString, options: [], range: range, withTemplate: template)
    |         `- warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
546 |
547 |         return mutableString as String
[15/16] Compiling Inflection pt-BR.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/pt-BR.swift:9:16: warning: static property 'pt_BR' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 | // - David Celis (https://github.com/davidcelis)
 8 | extension Inflector {
 9 |     static var pt_BR: Inflector = {
   |                |- warning: static property 'pt_BR' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'pt_BR' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: add '@MainActor' to make static property 'pt_BR' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |         let locale = Locale(identifier: "en")
11 |         let inflector = Inflector(locale: locale)
[16/16] Compiling Inflection se.swift
/host/spi-builder-workspace/Sources/Inflection/Locales/se.swift:11:16: warning: static property 'se' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 | // - David Celis (https://github.com/davidcelis)
 10 | extension Inflector {
 11 |     static var se: Inflector = {
    |                |- warning: static property 'se' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert 'se' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: add '@MainActor' to make static property 'se' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |         let locale = Locale(identifier: "se")
 13 |         let inflector = Inflector(locale: locale)
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/14] Compiling Inflection la.swift
[3/14] Compiling Inflection nb.swift
[4/14] Compiling Inflection pt-BR.swift
[5/15] Compiling Inflection es.swift
[6/15] Compiling Inflection fr.swift
[7/15] Compiling Inflection it.swift
[8/15] Compiling Inflection kk.swift
[9/15] Compiling Inflection se.swift
[10/15] Emitting module Inflection
[11/15] Compiling Inflection az.swift
[12/15] Compiling Inflection en.swift
[13/15] Compiling Inflection StringProtocol+Extensions.swift
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:232:92: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
225 |
226 |             let regularExpression = try NSRegularExpression(pattern: pattern, options: [.allowCommentsAndWhitespace])
227 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                             `- note: capture 'self' explicitly to enable implicit 'self' in this closure
228 |                 guard let result = result,
229 |                       let resultRange = Range(result.range, in: term)
230 |                 else { return }
231 |
232 |                 term.replaceSubrange(resultRange, with: term[resultRange].lowercased(with: locale))
    |                                                                                            |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                            `- note: reference 'self.' explicitly
233 |             }
234 |         } catch {
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:36: error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                    |- error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                    `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:107: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                                                                                           |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                                           `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:545:9: warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
543 |         let mutableString = NSMutableString(string: string)
544 |         let range = NSRange(range ?? string.startIndex..<string.endIndex, in: string)
545 |         replaceMatches(in: mutableString, options: [], range: range, withTemplate: template)
    |         `- warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
546 |
547 |         return mutableString as String
[14/15] Compiling Inflection Inflector.swift
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:232:92: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
225 |
226 |             let regularExpression = try NSRegularExpression(pattern: pattern, options: [.allowCommentsAndWhitespace])
227 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                             `- note: capture 'self' explicitly to enable implicit 'self' in this closure
228 |                 guard let result = result,
229 |                       let resultRange = Range(result.range, in: term)
230 |                 else { return }
231 |
232 |                 term.replaceSubrange(resultRange, with: term[resultRange].lowercased(with: locale))
    |                                                                                            |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                            `- note: reference 'self.' explicitly
233 |             }
234 |         } catch {
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:36: error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                    |- error: reference to property 'acronyms' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                    `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:252:107: error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
242 |
243 |             var offset = 0
244 |             regularExpression.enumerateMatches(in: term, options: [], range: NSRange(term.startIndex..<term.endIndex, in: term)) { (result, _, _) in
    |                                                                                                                                  `- note: capture 'self' explicitly to enable implicit 'self' in this closure
245 |                 guard let result = result,
246 |                       let resultRange = Range(result.range, in: term),
    :
250 |                 let candidate = String(term[candidateRange])
251 |
252 |                 let replacement =  acronyms.contains(candidate) ? candidate : candidate.capitalized(with: locale)
    |                                                                                                           |- error: reference to property 'locale' in closure requires explicit use of 'self' to make capture semantics explicit
    |                                                                                                           `- note: reference 'self.' explicitly
253 |                 if result.range(at: 1).location != NSNotFound {
254 |                     defer { offset += 1 }
/host/spi-builder-workspace/Sources/Inflection/Inflector.swift:545:9: warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
543 |         let mutableString = NSMutableString(string: string)
544 |         let range = NSRange(range ?? string.startIndex..<string.endIndex, in: string)
545 |         replaceMatches(in: mutableString, options: [], range: range, withTemplate: template)
    |         `- warning: result of call to 'replaceMatches(in:options:range:withTemplate:)' is unused
546 |
547 |         return mutableString as String
[15/15] Compiling Inflection tr.swift
BUILD FAILURE 6.1 linux